public async void Can_Compose_With_Single_Branching_With_Func()
{
int Add5If10(int val) => val + 5;
Predicate <int> Is10 = x => x == 10;
var composedResult = await Begin(2)
.Then(Add3)
.Then(Add5)
.Then(WaitAndReturn)
.Then(Add5)
.IfThen(Is10, Add5If10)
.Finally();
Assertions.ResultEquals(15, composedResult);
}
public async void Can_Compose_With_Single_Branching()
{
var Add5If15 = Begin(1).Then(Add5);
Predicate <int> Is15 = x => x == 15;
var composedResult = await Begin(2)
.Then(Add3)
.Then(Add5)
.Apply(Add5If15)
.Then(WaitAndReturn)
.Then(Add5)
.IfThen(Is15, Add5If15)
.Finally();
Assertions.ResultEquals(20, composedResult);
}
public async void Can_Begin_With_Tuples_And_Compose_Passing_Tuple_And_Result()
{
Task <Result <(int, string)> > ValidateIsTuple(int val, string data) => Begin((val, data)).Finally();
string Concat((int, string) data) => $"{data.Item2} {data.Item1}";
string ToUpper(string str) => str.ToUpper();
var intval = 2;
var name = "number";
var value = await Begin((intval, name))
.Then(ValidateIsTuple)
.Then(Concat)
.Then(ToUpper)
.Finally();
;
Assertions.ResultEquals("NUMBER 2", value);
}
public async void Can_Begin_With_Tuples_And_Compose_Deconstructed()
{
(int, string) ValidateIsTuple((int, string) data) => data;
string Concat(int val, string name) => $"{name} {val}";
string ToUpper(string str) => str.ToUpper();
var intval = 2;
var name = "number";
var value = await Begin((intval, name))
.Then(ValidateIsTuple)
.Then(Concat)
.Then(ToUpper)
.Finally();
;
Assertions.ResultEquals("NUMBER 2", value);
}
public async void Can_Compose_Async_Operations()
{
var composedResult = await GetFirstResult(2).Apply(Add5).Finally();
Assertions.ResultEquals(15, composedResult);
}
